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    "cveMetadata": {
        "cveId": "CVE-2026-40854",
        "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
        "state": "PUBLISHED",
        "assignerShortName": "CERT-PL",
        "dateReserved": "2026-04-15T11:10:34.849Z",
        "datePublished": "2026-09-16T11:21:10.202Z",
        "dateUpdated": "2026-09-16T17:41:03.847Z"
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            "title": "Session auth bypass via cookie value in T-Mobile 5G Box IDU routers",
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                            "lang": "en",
                            "cweId": "CWE-290",
                            "description": "CWE-290 Authentication bypass by spoofing",
                            "type": "CWE"
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                    "product": "T-Mobile 5G Box IDU",
                    "versions": [
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                            "version": "0",
                            "lessThan": "1.1.0.651412",
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                {
                    "url": "https://cert.pl/posts/2026/09/CVE-2026-40854",
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                        "attackComplexity": "LOW",
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                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "HIGH",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
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                                "timestamp": "2026-09-16T17:40:01.238581Z",
                                "id": "CVE-2026-40854",
                                "options": [
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                                        "Exploitation": "none"
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                "title": "CISA ADP Vulnrichment",
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